Device Cooperation Service Execution Apparatus, Device Cooperation Service Execution Method, and Computer-Readable Recording Medium

1. A device cooperation service execution apparatus that executes a device cooperation service while cooperating with devices connected to a network, comprising: a network interface configured to establish a communication connection with the network; a non-transitory memory configured to store a program; and a hardware processor configured to execute the program and cause the device cooperation service execution apparatus to operates as: a service icon display unit configured to access device cooperation service list information and a device list of unconnected devices and connected devices, and determine from the device cooperation service list information and the device list of unconnected devices and connected devices whether an unconnected device is included as one of the devices required to execute respective device cooperation services, and when the unconnected device is included as one of the devices required to execute the respective device cooperation services, the service icon display unit is configured to create an icon image which indicates that a device cooperation service requiring the unconnected device cannot be selected, control the display of the icon image in association with the device cooperation service and the unconnected device, and control the display of icon images in association with device cooperation services that are selectable and the connected devices, and a service execution unit configured to execute a device cooperation service selected by a user from the list of device cooperation services displayed as the icon images by launching an application for executing the device cooperation service; and a display configured to display icon images and cooperation services indicated by the device cooperation service list information that are selectable and that are not selectable, based on whether devices are connected to the network, wherein the device cooperation service list information includes device information of devices required to execute the respective device cooperation services, and when a device cooperation service using the unconnected device is newly added or updated, the service icon display unit controls the display to display a first mark indicating the addition or the updating in association with a first icon image of the newly added or updated device cooperation service, to display a second icon image indicating the unconnected device in association with the first icon image, and to display the second icon image in association with a second mark indicating that the unconnected device is not connected to the network.

2. A device cooperation service execution method using a device cooperation service execution apparatus that executes a device cooperation service while cooperating with devices connected to a network, the device cooperation service execution apparatus including a network interface configured to establish a communication connection to the network, a non-transitory memory configured to store a program and a hardware processor configured to execute the program and cause the device cooperation service execution apparatus to operate as a service icon display unit and a service execution unit, and a display, the method comprising: accessing, using the service icon display unit, device cooperation service list information and a device list of unconnected devices and connected devices; determining, using the service icon display unit and the device cooperation service list information and the device list of unconnected devices and connected devices, whether an unconnected device is included as one of the devices required to execute the respective device cooperation services; when the unconnected device is included as one of the devices required to execute the respective device cooperation services, creating, using the service icon display unit, an icon image which indicates that a device cooperation service requiring the unconnected device cannot be selected; controlling, using the service icon display unit, the display of the icon image in association with the device cooperation service and the unconnected device, and controlling the display of icon images in association with the device cooperation services that are selectable and the connected devices; displaying, using the display, icon images and cooperation services indicated by the device cooperation service list information that are selectable and that are not selectable, based on whether devices are connected to the network; and executing, using the service execution unit, a device cooperation service selected by a user from the list of device cooperation services displayed as the icon images by launching an application for executing the device cooperation services, wherein the device cooperation service list information includes device information of devices required to execute the respective device cooperation services, and when a device cooperation service using the unconnected device is newly added or updated, the service icon display unit controls the display to display a first mark indicating the addition or the updating in association with a first icon image of the newly added or updated device cooperation service, to display a second icon image indicating the unconnected device in association with the first icon image, and to display the second icon image in association with a second mark indicating that the unconnected device is not connected to the network.

3. A non-transitory computer-readable recording medium which stores a device cooperation service execution program for executing a device cooperation service while cooperating with devices connected to a network, the device cooperation service execution program causing a computer to function as: a service icon display unit that accesses device cooperation service list information and a device list of unconnected devices and connected devices, and determines from the device cooperation service list information and the device list of unconnected devices and connected devices whether an unconnected device is included as one of the devices required to execute respective device cooperation services, and when the unconnected device is included as one of the devices required to execute the respective device cooperation services, the service icon display unit creates an icon image which indicates that a device cooperation service requiring the unconnected device cannot be selected, controls the display of the icon image in association with the device cooperation service and the unconnected device, and controls the display of icon images in association with device cooperation services that are selectable and the connected devices, and a service execution unit that executes a device cooperation service selected by a user from the list of device cooperation services displayed as the icon images by launching an application for executing the device cooperation service, wherein the device cooperation service list information includes device information of devices required to execute the respective device cooperation services, and when a device cooperation service using the unconnected device is newly added or updated, the service icon display unit controls the display to display a first mark indicating the addition or the updating in association with a first icon image of the newly added or updated device cooperation service, to display a second icon image indicating the unconnected device in association with the first icon image, and to display the second icon image in association with a second mark indicating that the unconnected device is not connected to the network.